---
title: "SingleValueParamQueryClause"
description: "Base class for query clauses that operate on a single parameter value"
---

## SingleValueParamQueryClause

```python
SingleValueParamQueryClause(value_param)
```

Base class for query clauses that operate on a single parameter value.

### Parameters

<ParamField path="value_param" type="TypedParam | Evaluated[TypedParam]" required>
The parameter containing the value for this clause.
</ParamField>

### Inheritance

**Inheritance Chain**: 
- `SingleValueParamQueryClause` 
- → `QueryClause`
- → `ABC`

### Descendants

Classes that extend SingleValueParamQueryClause:

- `BaseLooksLikeFilterClause`
- `HardFilterClause`
- `LimitClause`
- `NLQClause`
- `NLQSystemPromptClause`
- `OverriddenNowClause`
- `RadiusClause`
- `SelectClause`
- `SimilarFilterClause`

### Properties

<ParamField path="params" type="Sequence[TypedParam | Evaluated[TypedParam]]">
Sequence containing the single parameter for this clause.
</ParamField>

<ParamField path="value_param" type="TypedParam | Evaluated[TypedParam]">
The parameter containing the value for this clause.
</ParamField>